1-(4-Hydroxyphenyl)-5-mercaptotetrazole is a chemical compound that exists predominantly in the thione tautomeric form. It is used as a laboratory reagent and research compound.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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(1,3-Dioxolan-2-ylmethyl)triphenylphosphonium bromide
laboratory reagent
1,3-oxazinan-2-one
pharmaceutical intermediate
(2S,5S)-3,6-dioxo-5-(phenylmethyl)-2-piperazineacetic acid
research compound
4-ACETYL-2-CYANOPYRIDINE
research compound
1-phenyl-2-tetrazoline-5-thione
color developer intermediate
N-[3-(5-Mercapto-1H-1,2,3,4-tetraazol-1-yl)phenyl]acetamide
chemical intermediate
The international HS code for 1-(4-Hydroxyphenyl)-5-mercaptotetrazole (CAS 52431-78-4) is 2933.99.
2933.99
2933 99 80
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
1-(4-hydroxyphenyl)-2H-tetrazole-5-thione
MOXZSKYLLSPATM-UHFFFAOYSA-N
C1=CC(=CC=C1N2C(=S)N=NN2)O
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Sourcing 1-(4-Hydroxyphenyl)-5-mercaptotetrazole?
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